1The categories are based on the average wage for each occupationsurveyed, which may include workers with earnings both above and below thethreshold. The average wages are based on the estimates published in the"National Compensation Survey: Occupational Earnings in the United States,2010." See Technical Note for more details.

NOTE: Dash indicates no workers in this category or data did not meet publicationcriteria. For definitions of major plans, key provisions, and related terms, see the"Glossary of Employee Benefit Terms" atwww.bls.gov/ncs/ebs/glossary20102011.htm.